Engines and Components› Pistons and Piston Rings

JE Pistons

UX 92.50MM 1.0/1.2/2.8 DLC

$805.37

SKU: J001 UX1008-3642

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

JE Pistons Piston Ring Set, 1 Cyl., File Fit, 0.0394 in. Carbon Steel Nitride Top Ring, 0.0472 in. Ductile Iron Phosphate Second Ring, 0.1102 in. Carbon Steel Nitride Low Tension Oil Ring. Designed to maximize horsepower through precision sealing of combustion pressure.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJE Pistons
Part NumberJ001 UX1008-3642

Videos

Introducing the Strongest Pistons in Powersports | JE Ultra Series

Introducing the Strongest Pistons in Powersports | JE Ultra Series
JE Ultra Series: Feature-Rich, Power-Ready Pistons off the Shelf

JE Ultra Series: Feature-Rich, Power-Ready Pistons off the Shelf
Why Forged Pistons Are BETTER Than Cast | JE Ultra Series Pistons [TECH TALK]

Why Forged Pistons Are BETTER Than Cast | JE Ultra Series Pistons [TECH TALK]
Walk around the MMR 4000hp Ford Billet V8 DOHC Coyote Engine!

Walk around the MMR 4000hp Ford Billet V8 DOHC Coyote Engine!
CB750 Upper End Rebuild #1 (Piston Ring Install)

CB750 Upper End Rebuild #1 (Piston Ring Install)

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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